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James webb telescope images9/5/2023 The orbit of Neptune is shown for comparison.įilaments: The entire image is rich in filaments of different sizes and shapes. Almost 180 of these externally illuminated photoevaporating disks around young stars (aka Proplyds) have been discovered in the Orion nebula, and HST-10 (the one in the picture) is one of the largest known. These disks are being dissipated or “photo-evaporated” due to the strong radiation field of the nearby stars of the Trapezium creating a cocoon of dust and gas around them. Young star with disk inside its cocoon: Planet forming disks of gas and dust around a young star. We started this project in 2017, so we have been waiting more than five years to get these data,” said Western University astrophysicist Els Peeters. “We are blown away by the breathtaking images of the Orion Nebula. Researchers at Western University in Ontario, Canada, were part of an international collaboration that targeted the newly released images. This stellar nursery is situated in the constellation Orion and is located about 1,350 light-years away from Earth. James Webb Space Telescope (Webb) has again demonstrated its incredible power by capturing the most detailed and sharpest images ever taken of the inner region of the Orion Nebula. Fuenmayor New Webb pictures reveal spectacular view of Orion Nebula Credit: NASA, ESA, CSA, Data reduction and analysis: PDRs4All ERS Team graphical processing S. Molecules and dust can survive longer in the shielded environment offered by the dense Bar, but the surge of stellar energy sculpts a region that displays an incredible richness of filaments, globules, young stars with disks and cavities. The strong and harsh ultraviolet radiation of the Trapezium cluster creates a hot, ionized environment in the upper right, and slowly erodes the Orion Bar away. The scene is illuminated by a group of hot, young massive stars (known as the Trapezium Cluster) which is located just off the top right of the image. Most prominent is the Orion Bar, a wall of dense gas and dust that runs from the top left to the bottom right in this image, and that contains the bright star θ 2 Orionis A. This is a composite image from several filters that represents emissions from ionized gas, molecular gas, hydrocarbons, dust, and scattered starlight. The inner region of the Orion Nebula as seen by the James Webb Space Telescope’s NIRCam instrument.
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